IT1131000B - FILTER ELEMENT AND PROCESS FOR ITS PRODUCTION - Google Patents

FILTER ELEMENT AND PROCESS FOR ITS PRODUCTION

Info

Publication number
IT1131000B
IT1131000B IT20776/80A IT2077680A IT1131000B IT 1131000 B IT1131000 B IT 1131000B IT 20776/80 A IT20776/80 A IT 20776/80A IT 2077680 A IT2077680 A IT 2077680A IT 1131000 B IT1131000 B IT 1131000B
Authority
IT
Italy
Prior art keywords
production
filter element
filter
Prior art date
Application number
IT20776/80A
Other languages
Italian (it)
Other versions
IT8020776A0 (en
Inventor
Richard Malcolm Berger
Original Assignee
Cigarette Components Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/024,251 external-priority patent/US4291711A/en
Application filed by Cigarette Components Ltd filed Critical Cigarette Components Ltd
Publication of IT8020776A0 publication Critical patent/IT8020776A0/en
Application granted granted Critical
Publication of IT1131000B publication Critical patent/IT1131000B/en

Links

IT20776/80A 1979-03-27 1980-03-19 FILTER ELEMENT AND PROCESS FOR ITS PRODUCTION IT1131000B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/024,251 US4291711A (en) 1979-03-27 1979-03-27 Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
GB8002588A GB2046572B (en) 1979-03-27 1980-01-25 Filter element and production thereof

Publications (2)

Publication Number Publication Date
IT8020776A0 IT8020776A0 (en) 1980-03-19
IT1131000B true IT1131000B (en) 1986-06-18

Family

ID=26274283

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20776/80A IT1131000B (en) 1979-03-27 1980-03-19 FILTER ELEMENT AND PROCESS FOR ITS PRODUCTION

Country Status (6)

Country Link
AR (1) AR223866A1 (en)
BR (1) BR8001961A (en)
ES (2) ES489942A0 (en)
FI (1) FI800785A (en)
GR (1) GR67222B (en)
IT (1) IT1131000B (en)

Also Published As

Publication number Publication date
ES255248U (en) 1981-11-16
GR67222B (en) 1981-06-25
FI800785A (en) 1980-09-28
AR223866A1 (en) 1981-09-30
ES8104711A1 (en) 1981-05-16
ES255248Y (en) 1982-05-01
ES489942A0 (en) 1981-05-16
BR8001961A (en) 1980-11-25
IT8020776A0 (en) 1980-03-19

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